/* Mobile-first 全局优化 */
html, body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial;
}

/* 统一容器宽度 */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 16px;
}

/* 输入框、按钮、选择器 */
input, select, textarea, button {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    box-sizing: border-box;
    border-radius: 6px;
}

/* label 更适合手机阅读 */
label {
    display: block;
    margin-top: 14px;
    margin-bottom: 6px;
    font-weight: 600;
}

/* 按钮 */
button, .btn {
    padding: 14px;
    font-size: 16px;
    border-radius: 6px;
    width: 100%;
}

/* 表格可横向滑动 */
.table-wrapper {
    overflow-x: auto;
}

/* 图片自适应 */
img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
}

/* 日历在手机端改为 4 列 */
@media (max-width: 600px) {
    .calendar-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 6px;
    }

    .cal-day {
        padding: 8px;
        font-size: 14px;
    }
}


/* 全局移动端优化 */
@media (max-width: 600px) {
    body {
        padding: 10px;
        font-size: 16px;
    }

    input, select, textarea, button {
        font-size: 16px !important;
        width: 100% !important;
        box-sizing: border-box;
    }

    label {
        display: block;
        margin-bottom: 6px;
    }

    .btn, button {
        padding: 10px 14px;
        font-size: 16px;
        width: 100%;
        margin-top: 8px;
    }

    img {
        max-width: 100%;
        height: auto;
    }
}


body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f5f5f5;
  color: #333;
}

a { color: #0077cc; text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
  background: #fff;
  min-height: 100vh;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.header h1 {
  margin: 0;
  font-size: 24px;
}

.card-list {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
  width: 320px;
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-body {
  padding: 12px 14px 16px;
}

.card-body h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.card-body p {
  margin: 0 0 10px;
  font-size: 14px;
  color: #555;
}

.btn {
  display: inline-block;
  padding: 8px 12px;
  background: #0077cc;
  color: #fff;
  border-radius: 4px;
  font-size: 14px;
}

.btn:hover {
  background: #005fa3;
  text-decoration: none;
}

/* Room page */

.room-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.room-header h2 {
  margin: 0 0 4px;
}

.room-meta {
  font-size: 14px;
  color: #666;
}

.gallery {
  display: flex;
  gap: 8px;
  margin: 16px 0;
}

.gallery img {
  width: 32%;
  border-radius: 6px;
  object-fit: cover;
  height: 180px;
}

.amenities {
  margin: 16px 0;
}

.amenities h4 {
  margin-bottom: 8px;
}

.amenities-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.amenities-list li {
  background: #eef4ff;
  padding: 6px 10px;
  border-radius: 16px;
  font-size: 13px;
}

/* Calendar */

.calendar-wrapper {
  margin: 20px 0;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 6px;
}

.cal-day {
  padding: 6px 4px;
  border-radius: 4px;
  text-align: center;
  font-size: 11px;
}

.cal-day .date {
  font-weight: 600;
}

.cal-day.available {
  background: #e8f5e9;
  color: #2e7d32;
}

.cal-day.booked {
  background: #ffebee;
  color: #c62828;
}

.calendar-legend {
  margin-top: 8px;
  font-size: 12px;
  display: flex;
  gap: 12px;
}

.calendar-legend span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.legend-box {
  width: 14px;
  height: 14px;
  border-radius: 3px;
}

/* Booking form */

.booking-form {
  margin-top: 20px;
  padding: 16px;
  border-radius: 8px;
  background: #fafafa;
  border: 1px solid #eee;
}

.booking-form h3 {
  margin-top: 0;
}

.booking-form label {
  display: block;
  margin-bottom: 10px;
  font-size: 14px;
}

.booking-form input {
  width: 100%;
  padding: 6px 8px;
  margin-top: 4px;
  box-sizing: border-box;
  border-radius: 4px;
  border: 1px solid #ccc;
}

.booking-form button {
  margin-top: 8px;
  padding: 8px 14px;
  border: none;
  border-radius: 4px;
  background: #0077cc;
  color: #fff;
  cursor: pointer;
  font-size: 14px;
}

.booking-form button:hover {
  background: #005fa3;
}

.alert {
  padding: 8px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
  font-size: 13px;
}

.alert-success {
  background: #e8f5e9;
  color: #2e7d32;
}

.alert-error {
  background: #ffebee;
  color: #c62828;
}

/* 日历价格显示 */
.cal-day .price {
    margin-top: 4px;
    font-size: 12px;
    font-weight: bold;
    color: #333;
}